Improvement of the assignment includes the following:
PART I.
The “negative amenity” of the wastewater plant is assignment to be a negative value for comparative analysis.
For comparative analysis, the difference is defined as subtracting the score “without” convenience store by the score “with” convenience store. Therefore, the “negative” difference means the reduced magnitude for score due to no convenience store. The mode-specific geographic mapping for changes in completeness scores after removing convenience store is presented.
Similarly, as comparing the difference of completeness scores “with” and “without” negative amenity (wastewater plant), the difference is defined as subtracting the score “without” negative amenity by the score “with” negative amenity. Therefore, the “positive” difference means the increase in completeness scores due to no negative amenity. The mode-specific geographic mapping for changes in completeness scores after removing negative amenity is presented.
The histogram distributions of the completeness scores for comparative analysis among three scenarios including communities with convenience store & negative amenity, no convenience store, no negative amenity are presented.
PART II.
Mode-specific equity analysis of completeness scores (in block group levels) by income is presented.
## Reading layer `gis_osm_pois_a_free_1' from data source
## `G:\Shared drives\SFBI\Data Library\OSM\gis_osm_pois_a_free_1.shp'
## using driver `ESRI Shapefile'
## Simple feature collection with 78819 features and 4 fields
## Geometry type: MULTIPOLYGON
## Dimension: XY
## Bounding box: xmin: -124.3564 ymin: 35.78716 xmax: -115.647 ymax: 42.00657
## Geodetic CRS: WGS 84
Map for Points of Interest (Amenities) in San Mateo County
Map for selected Points of Interest (Amenities) in San Mateo County